--- Makefile.in.orig	2015-04-26 20:30:38 UTC
+++ Makefile.in
@@ -270,7 +270,7 @@ top_srcdir = @top_srcdir@
 ACLOCAL_AMFLAGS = -I m4
 AUTOMAKE_OPTIONS = foreign
 EXTRA_DIST = config README.html leptonica-license.txt moller52.jpg version-notes.html make-for-auto make-for-local autobuild
-pkgconfigdir = $(libdir)/pkgconfig
+pkgconfigdir = $(prefix)/libdata/pkgconfig
 pkgconfig_DATA = lept.pc
 SUBDIRS = src prog
 all: config_auto.h